The tremendous growth of the wireless communications industry means that there has been an explosion in the testing of components and subassemblies for wireless devices, including the testing of the v...
Due to the defects of the Bluetooth security protocol itself, mainstream Bluetooth chips from companies including Apple, Intel, Samsung, Qualcomm, CSR, etc. are facing the threat of BIAS counterfeit a...
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The TPS61022 constant and adjustable output power heating unit power supply solution introduced mainly includes a lithium battery, a boost circuit ( TPS61022 ) and a heating resistor (2 Ω). This solut...
Does anyone remember a video about the principles of network communication? The video starts with the serial port, and then develops to Ethernet and data framing. In the middle, there is also RS232 co...
Although Apple has not admitted it yet, it is no secret that they are developing a new AR/VR/MR headset, and if this new product goes well, it will be available to everyone at WWDC in June. Apple C...[Details]
On March 22, an Italian retailer exposed the real Xiaomi 11 Lite and revealed its key parameters. Compared with Xiaomi 11, the back shape of Xiaomi 11 Lite is consistent with the former. The ...[Details]
Japan is a country with extremely scarce energy. The cruel reality forces Japan to pay attention to the development of hydrogen energy in order to achieve true energy security and energy independence...[Details]
In the process of embedded system development, it is inevitable to deal with "interrupts". Many beginners do not have a deep understanding of interrupts, and often see interrupts and go around. In ...[Details]
This week, Visionox (Hefei) successfully lit up its sixth-generation fully flexible AMOLED production line, Huarui Optoelectronics project entered the countdown to full-line lighting, the 11th-genera...[Details]
Human body sensors usher in a new era of healthcare. Using "non-contact" and "non-invasive" measurement technology to measure human body information will free patients from the pain or discomfort cau...[Details]
The global chip shortage problem has been plaguing all types of manufacturing industries, especially many key industries such as smartphones, medical devices, automobiles and even home appliances. Th...[Details]
When I was reading Network Principles, I found a sentence by Dave Clark: "We reject kings, presidents, and elections. We believe in consensus and the code that is being executed."
When read...[Details]
Circuit boards have become an important part of today's electronic products. With the development of electronic technology and printed circuit board manufacturing technology, modern electronic prod...[Details]
Introduction: The previous lecture introduced the principle of connecting a microcontroller to an external keyboard and gave an application example. This lecture will introduce the microcontroller dy...[Details]
Samsung Electronics Co. has sold most of its stake in Chinese electric vehicle and battery maker BYD Auto, according to South Korean media. Samsung acquired a 1.9% stake in BYD for 528.7 billion won ...[Details]
On January 18, a seminar on lithium battery coding standards and lithium battery traceability systems was held in Beijing. Yang Xudong, deputy director of the Electronic Information Department of the...[Details]
According to foreign media reports on February 15, BMW announced on Tuesday local time that it will cooperate with its parts supplier Valeo to develop an autonomous parking system called "Automated V...[Details]
On the afternoon of September 20, the signing ceremony of the Three Gorges Yueda Funing Shared Energy Storage Power Station Project was successfully held in Yan. Zhang Naiwen, Party Secretary a...[Details]
The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]
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